EPC TEST ENGINEER
Resume:
Hitesh Kumar Gupta
Email: *********@*****.***
Cell No. +91-995*******
https://www.linkedin.com/in/hitesh-kumar-gupta-02125164/ 1. CAREER OBJECTIVE:
• Dynamic and dedicated professional with nearly 10 years of experience in LTE/5G device modem testing and log analysis within the telecom industry. Seeking challenging opportunities with a reputable organization to leverage my expertise and contribute to innovative projects. 2. PROFESSIONAL EXPERIENCE AND COMPETENCY:
• Currently working on 5G with Customer Facing Profile with good understanding on Log analysis
(SUB6, FR2) and 3GPP Call flow specs.
• Knowledge of SDAP/PDCP/RLC/MAC/PHY Layers, Bearers-SRB, DRB and Python Automation with Scripting
• Issue Debugging with Code reference (Citrix Tool) for 5GC (AMF, SMF, UPF) and GNB.
• Linux, Unix Platform to connect with SSh and telnet Servers.
• Experience in EPC Testing of LTE Core interfaces (S1, S5, S10, S11, Gx, Gy, Ga etc.) and performing Call Processing testing with LTE EPC.
• Knowledge of Test Case Execution Tools like MobaXterm, PUTTY.
• ENodeb Testing, Test planning with SecureCRT and Netspan Tool.
• Thorough understanding & Hands-on experience on LTE Core Network Elements like MME, HSS, EIR, PCRF, OCS, OFCS, P-GW, PCEF, PCRF etc.
• Experience in testing 5G, LTE-CSFB, X2, Xn-Handovers, Power control parameters, Cell- reselection parameters, Handover, L2NR, NR2L, NR2NR PSHO and CA (Carrier-aggregation).
• Knowledge of LTE Attach Call flows, PRACH Procedures, PDCCH.
• Knowledge on Qualcomm, MediaTek, iOS Logging.
• Experience in testing MMS, SMS, WAP, Browser, Bluetooth, Wi-Fi, Calls, Audio, GPS/GLONASS and
• Knowledge on different protocol layers (RLC/MAC/PDCP/RRC/NAS) and GCF test plan.
• Possess knowledge of Handset Testing (Android/iOS)
• Worked extensively on finding the bugs and track it to closer using tools like QXDM, QPST, QCAT with documentation report. Executing Test Cases on GCF NI test cases and analyzing the results.
• Experience in identifying, Analyzing Logging defects in Field and LAB and First level Log analysis.
• Experience on different methodology like Sanity, Regression, Validation, Device Field testing for wireless modems.
• Worked in Europe and Asia (Multiple countries) with different OEM handset manufacturers 3. ACADEMIC DETAILS
• B.Tech. (Electronics and Communication) from College of Engineering, Rajasthan Technical University, Kota in 2014 with Honors 75%.
• 12th from Little Angels Sr. Sec. School, Alwar (RBSE) in 2009 with 88.00%
• 10th from Hind Public Secondary School, Alwar (RBSE) in 2007 with 87.00% 4. ACADEMIC ACHIEVEMENTS
Obtained 1st Rank in Final Semester in Electronics Department in UCE RTU. Received:
• Scholarship of INR 40k every year from the college
• 765th Rank in (RAJASTHAN) RPET Examination, 2010
• Selected for NIT SRINAGAR in AIEEE Examination, 2010 5. ORGANIZATIONAL EXPERIENCE
QUALCOMM INDIA PVT LTD [Feb 2021 – Present]
• log Analysis on HL(RRC/NAS)
• Logs analysis on Lower layers (PHY) and MAC/RLC/PDCP/SDAP
• Issue Debugging on QXTM Tool in detail
• Customer handling and Presenting debugging KT
• Good understanding on 5G Technical aspects like BLER, OLLA, ILLA, NR2L PSHO)
• Modem Crash handling and Reporting to Dev Team via referring to 5G Code
• 3gpp Spec reference to validate the flow.
• Worked on Features like Beamforming, REDCAP, XLAT, HARQ ACK/NACK, PDCCH BLER, DL/UL grants, RLF,
• BSR issues, SCELL Activation/Deactivation, Network Slicing in NR
• Create and update customer-facing documentation and Confluence pages to reduce recurring issues, going through the codebase and design documents for 5GC L2/L1 for better code understanding and implementation.
• Reduce dependency on Tier 3 support by thoroughly vetting issues before escalating for code changes,
• enhancing the JIRA process and improving overall efficiency. Maintaining high fix percentages for Tier3 escalations.
AIRSPAN Networks – Bengaluru [ Sept2020- Feb 2021] Role: System Verification Engineer (eNodeb)
• Test case Planning and Preparation from requirement Doc
• Test case execution and Defect validation in sync with Developer Team
• eNodeb Feature testing using SecureCRT, Netspan
• SSh, Telenet connection establishment with different nodes in SecureCRT Log capturing using SecureCRT and working with Linux, Unix Commands operation on nodes HCL Technologies LTD – Hyderabad [ Aug 2019-Aug 2020] Role:
• Test Case Execution with Python and TCL Scripts
• Good understanding of 4G Core Network Architecture.
• Defect Tracking, taking follow up until closure and automating the flow of execution.
• LTE Attach, detach, Call flow Test case execution and Failure Log analysis on MobaXterm,
• Putty Tools
• Testing includes Functional and Automation Testing with LTE Nodes MME, P-GW, HSS, PCRF, PCEF and UMTS/GSM Nodes like SGSN.
• Testing further involves Test Bed reservation, test build setup, Configuration of virtual Machines (VMs) acting as (MME, SGW, PGW).
• o
• Testing the interfaces Gx, Gy, S11, S10, S5, Rx, S3, S6a using virtual Machines. P3 Communication Engineering Pvt. Ltd. [ Oct 2018-May 2019] Role:
• Device Handset Protocol Testing Execution Working with Original Equipment manufacturer clients [OEMS]
• Worked on IPv4/IPv6 technologies
• Working on GSM/WCDMA/LTE technologies with Log analysis on QXDM.
• Testing includes Functional and KPI testing in Static/mobility Environment Testing of Android and iOS devices with log analysis.
• Flashing the Device, Pre-launch Device testing, ESIM testing. TECH MAHINDRA LTD, Noida [Sept 2014- Aug 2017]
Role: [Software Engineer]
a) KPI test plan execution in mobility conditions and reporting the results of execution on new hardware, software, and solution products
b) Monitoring and enforcing the integrity of testing efforts by reviewing test logs and proactively participating in test execution.
c) Updating current software systems, software Flashing and making improvement suggestions Collaborating with analysts and designers d) Testing applications, writing training manuals and making sure projects are completed in time. Exposure:
i. Experience in Prototype Handset testing (Static/Mobility) of LTE/WCDMA/GSM RAN. ii. Good Experience in field test, Conformance test and Protocol test for Mobile devices. iii. Good Experience in tools like QXDM, QPST, MTK catcher tool, HIDS, QCAT. Developed and executed Functional Experience includes Field Testing, Performance for LTE category 3/4/5/6 iv. WCDMA/HSDPA/HSUPA/GSM/GPRS/EDGE capable phones. Worked in: v. Testing experience on Android Devices 4.0(Ice Cream Sandwich), 4.1(Jellybean), 4.4(KitKat), 5.0(Lollipop), 6.0(Marshmallow) Multimedia and ios4 onwards, Wi-Fi, Bluetooth, Applications, vi. Sound Knowledge on test case review, Execution, Test results Analysis, Bug Reporting and bug MAJOR PROJECTS
Project
Title
Client Duration Skills Used Role Description Project Details Device
Testing
OEM (Finland-
Europe)
May'17 -
July'17
Android/iOS Device
Drive Testing,
Manual Testing
Executed test plans,
dealt with the client
individually
Reported call drops, CSFB,
SRVCC, performed KPI testing
Device
Testing
Huawei (Delhi,
Mumbai, Kolkata,
Bengaluru, Pune)
Feb'17 -
May'17
Android/iOS Device
Testing
Executed the project,
performed report
sharing to MediaTek
Tested OPPO devices for
MediaTek, focused on call,
data, network communication
in 2G/3G/LTE
Device
Payment
Testing
OEM (Switzerland,
Spain)
Oct'16 -
Jan'17
IOS Testing Device Test Engineer
Tested NFC functionality for
OEMPay application on iOS
devices
Device
Testing
Huawei (Poland)
Jan'16 -
Aug'16
QxDM Logging and
Analysis
Network parameter
measurement on KPI
Device Testing for
Huawei
Executed test cases for VoLTE,
SRVCC, CSFB in mobility
conditions
Device
Testing
OEM (Hong-Kong,
France, Portugal)
Mar'15 -
Dec'16
iOS Device Testing
and Logging
Worked for OEM, dealt
with several devices
like iPhones, iPads
Performed functional and KPI
testing on iPhones and iPads
in static and mobility
conditions
2. Personal Details
• Date of Birth: 24th October 1992
• Languages Known: Hindi & English
• Address: 4/445 Kala Kuan, Housing Board Aravali Vihar, Alwar-301001
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